"I am not overly optimistic, but we have a chance," Rockies general manager Dan O'Dowd told Renck Monday. "Our job would be as a setup guy." For Gregg, the chance to be second in line to Huston Street isn't as promising as the chance to be behind Leo Nunez, Renck figures. After signing Melvin Mora, the Rockies had about $2MM to offer for Gregg.